Thursday
July 24, 2014

Homework Help: algebra

Posted by Marissa on Monday, August 20, 2007 at 11:37am.

1)Write an equation for an ellipse if the endpoints of the major axis are at(1,6)and (1,-6)and the endpoints of the minor axis are at (5,0)and (-3,0)
answer= (x-1)^2/36+y^2/16=1

2)Which is the equation of an ellipse with center (-4,2)and a horizontal major axis?
answer= (x-4)^2/16+(y-2)^2/4=1

3)Find the center and radius of the circle with equation x^2+(y-4)^2=9
answer= (0,4);3

4)Write the equation x^2-2x+y^2+4y=11 in standard form.
answer= (x-1)^2+(y+2)^2=16

5)Write the equation 4x^2+24x-y+34=0 in standard form
answer= y= 4(x-3)^2+2


#3 - correct

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra 2 - I've got some homework about ellipses and I am not sure if I am ...
Algebra II - Write an equation for an ellipse if the endpoints of the major axis...
algebra - Write an equation for an ellipse if the endpoints of the major axis ...
Algebra II - Find the exact solution(s) of the system: (x^2/4)-y^2=1 and x=y^2+1...
Algebra II - Find the exact solution(s) of the system: (x^2/4)-y^2=1 and x=y^2+1...
Algebra - Write an equation for an ellipse if the endpoints of the major axis ...
Algebra 2 - write an equation in standard form for the ellipse with endpoints ...
Algebra II - Could someone please check these. For ellipse: (x-2)^2/49 + (y+1)^2...
Pre Calculus - find an equation in standard form for the ellipse if the major ...
Algebra 2 - 1)Write an equation for the parabola with focus (4,0) and directrix ...

Search
Members